When format=rss2 became real RSS, we need to use RDF here

php/conf/project.php.ini

@@ -36,9 +36,9 @@ vcs.configure.script.options = "--redirect-stderr-to-stdout --with-lang={LangCod
 news.url.en = "http://news.php.net/group.php?format=rss&group=php.doc";
 news.url.lang = "http://news.php.net/group.php?format=rss&group=php.doc.{LANG}"
 
-bugs.url.en = "https://bugs.php.net/rss/search.php?format=rss2&search_for=&boolean=0&order_by=&direction=DESC&cmd=display&status=Open&bug_type=All&package_name[0]=Documentation+problem&php_os=&phpver=&assign=&author_email=&bug_age=0&bug_updated=0"
+bugs.url.en = "https://bugs.php.net/rss/search.php?format=rdf&search_for=&boolean=0&order_by=&direction=DESC&cmd=display&status=Open&bug_type=All&package_name[0]=Documentation+problem&php_os=&phpver=&assign=&author_email=&bug_age=0&bug_updated=0"
 
-bugs.url.lang =  "https://bugs.php.net/rss/search.php?format=rss2&search_for=&boolean=0&order_by=&direction=DESC&cmd=display&status=Open&bug_type=All&package_name[0]=Translation+problem&php_os=&phpver=&assign=&author_email=&bug_age=0&bug_updated=0"
+bugs.url.lang =  "https://bugs.php.net/rss/search.php?format=rdf&search_for=&boolean=0&order_by=&direction=DESC&cmd=display&status=Open&bug_type=All&package_name[0]=Translation+problem&php_os=&phpver=&assign=&author_email=&bug_age=0&bug_updated=0"
 
 entities.folder = "doc-base"
 entities.url = "{PHP['vcs.path']}{PHP['entities.folder']}/entities/global.ent"